Parks Department staff in Santa Clara County are on the lookout for a member of a large invasive lizard species that was ...

Litoria tylerantiqua, a 55-million-year-old fossil, is Australia’s oldest known tree frog. It shifts the timeline for frog ...

A team of paleontologists affiliated with several institutions in Argentina, working with a colleague from the U.K., has ...

A large Argentine black and white tegu was spotted by hikers in Joseph D. Grant County Park in Santa Clara County.

Santa Clara County Parks is asking for the public’s help finding an Argentine black and white tegu — a lizard that can grow ...